.searchtop{
    width: 100%;
    position: sticky;
    top: 0;
    background: #fff;
}
.historyList{
    display: flex;
}
.historyList>div{
    background: #ccc;
    margin-left: 5px;
    color: red;
}
.del{
    color: #000;
    font-size: 15px;
}
.searchtopbtn img{
    width:30%;
    height: 15vh;
}